Shigetada Aoki

Sogo & Seibu Co., Ltd. engages in the management and operation of department stores. It specifically operates SOGO and SEIBU department stores and also provides promotional novelty items, uniform needs, package delivery and disaster prevention goods. The company was founded in 1830 and is headquartered in Tokyo, Japan.

Part of ABC-MART, INC., Oshman's Japan Co., Ltd. is a Japanese company that aims to promote physical activity and movement for everyone, regardless of their athletic abilities. Oshman's Japan Co. is based in Tokyo, JP. The company's mission is to encourage people to feel the joy of movement and to embrace a natural culture of physical activity. Oshman's Japan Co. was acquired by ABC-MART, INC. from Seven & i Holdings Co., Ltd. on March 01, 2022.

Seven & I Net Media Co., Ltd. engages in the system development and management business. The company was founded on July 11, 2008 and is headquartered in Tokyo, Japan.

Yamato Food KK provides catering and meal services. Its products include meat, fish, vegetables, and dried food. The company was founded on February 8, 1976 and is headquartered in Yamato, Japan.